//
//  Practice6_25.cpp
//  CPrimer
//
//  Created by 姜策 on 2018/6/29.
//  Copyright © 2018年 姜策. All rights reserved.
//

#include <stdio.h>
#include <iostream>

using namespace std;

int main(int argc, char **argv)
{
    string output;
    for(unsigned i=0; i<argc; i++)
    {
        output+=argv[i];
    }
    cout << output << endl;
}
